Gemtech Integra, Suppressed Upper, FITS S&W M&P15-22, 22 LR, 17.5 Barrel, 4140 Steel, Black Oxide Finish, 6061 Aluminum Suppressor Tube, Matte Black High-Temp Cerakote Finish 12568 Ultimate sound suppression for the M&P15-22 platform is now possible with the new Gemtech Integra 15-22. They have expanded the Integra line and created an experience you have to try to believe. The platform uses our whisper quiet G-core technology found in the MIST and brings it to the M&P15-22. The new Gemtech Integra 15-22 transforms any Smith & Wesson M&P15-22 into an integrally suppressed plinker. It will impress everyone at the range by how it looks and sounds.